I'd like to start a discussion on a scenario, with a PoD anywhere between 1600 and 1848 (arguably the starting mark of Romanian nationalism), in which the Russian Empire manages to annex the region of Moldavia into its domains after conflicts with the Ottoman Empire. All lands shown in the map above after some period of digestion and adaptation are, ITTL, Russian territory. Overall, such route of expansion wouldn't be too expensive, and would provide the Russian military with some further projection power into neighboring areas such as Poland and the Balkans.
So, what are the effects on mainly Russia, the Balkans, Romania, Ukraine and other nearby areas?
How would the tsar and his bureaucracy placate the interests of the Moldavian boyars? How rebellious would the new province be? Could some form of Finland-like autonomy or Bukhara/Khiva-like protectorate status be in the cards, especially later on?
If one of greater Romania's three historical regions are now in Russian hands, how does this affect the development of Romanian identity? Could it end up like Polish nationalism, opposed to the joint occupation of Romanian land by foreign powers?
What would this entail for Moldavia's economic development, as it's now integrated closer to Russia rather than the Ottoman Empire? Would the Russians seek to develop a port in the Danube delta to exercise a measure of control over the river's trade?